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S <br /> The soils at a depth of 12" have a percolation rate of 18.5 mpi. <br /> A pumping chamber will need to be installed to !ift the effiuent to the treatment area. <br /> The power supply and switches must be located outside the manhole and pumping <br /> chamber in a weather proof enclosure. A waming device must be instafled with a light <br /> and sound device, this is in case of a pump failure. <br /> The manifold and supply line pipe must have back drainage to the pumping chamber. <br /> The distribution pipes shall have their ends capped. Be sure the rock and sand fill <br /> material are clean. The sod layer below the entire mounded area must be turned over, <br /> just break up the sod, be sure not to over work. <br /> All neighboring wells are located greater than 100' away from the proposed treatment <br /> area. <br /> Keep atl heavy equipment off of the proposed treatment area before and after <br /> construction. The treatment area should be marked off before construction. This <br /> Design is not valid &the system will need to be relocated if failure to protect the areas <br /> proposed for On-Site Sewage Treatment occurs. <br /> With proper installation and maintenance, this system should have no probfem in <br /> treating septic effluent effectively. <br /> Nothing other than human waste, toilet tissue, laundry, showers, water softener etc. <br /> should be disposed of into the septic tanks. Iron fi�ters must be diverted out of the <br /> system. Garbage disposals are not recommended, due to adding more soiids &fine <br /> solids passing through to the system. Excessive amounts of soaps, anti-bacterial <br /> soaps, cleaning agents &chlorine agents may kill the bacteria needed to treat septic <br /> effluent. Additives are not recommended. Recommend to pump &clean your tanks <br /> through the manhole by a certified pumper every 2 years. Check with your pumper to <br /> set up a schedule. <br /> �y� �-�>,�_-___. <br /> Steven B. Schirmers <br /> 2 <br />